349065 has 12 divisors (see below), whose sum is σ = 605124. Its totient is φ = 186144.

The previous prime is 349051. The next prime is 349079. The reversal of 349065 is 560943.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (349051) and next prime (349079).

It can be written as a sum of positive squares in 2 ways, for example, as 210681 + 138384 = 459^2 + 372^2 .

It is not a de Polignac number, because 349065 - 2⁷ = 348937 is a prime.

349065 is a lucky number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 349065.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3834 + ... + 3923.

It is an arithmetic number, because the mean of its divisors is an integer number (50427).

2³⁴⁹⁰⁶⁵ is an apocalyptic number.

It is an amenable number.

349065 is a deficient number, since it is larger than the sum of its proper divisors (256059).

349065 is a wasteful number, since it uses less digits than its factorization.

349065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7768 (or 7765 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 349065 is about 590.8172306221. The cubic root of 349065 is about 70.4101768389.

The spelling of 349065 in words is "three hundred forty-nine thousand, sixty-five".